TWI491101B - 疊層型帶通濾波器 - Google Patents

疊層型帶通濾波器 Download PDF

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Publication number
TWI491101B
TWI491101B TW099131579A TW99131579A TWI491101B TW I491101 B TWI491101 B TW I491101B TW 099131579 A TW099131579 A TW 099131579A TW 99131579 A TW99131579 A TW 99131579A TW I491101 B TWI491101 B TW I491101B
Authority
TW
Taiwan
Prior art keywords
conductor layer
pass filter
capacitor
frequency
inductor
Prior art date
Application number
TW099131579A
Other languages
English (en)
Chinese (zh)
Other versions
TW201126805A (en
Inventor
Eiko Wakata
Original Assignee
Tdk Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tdk Corp filed Critical Tdk Corp
Publication of TW201126805A publication Critical patent/TW201126805A/zh
Application granted granted Critical
Publication of TWI491101B publication Critical patent/TWI491101B/zh

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • H01P1/20345—Multilayer filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1783—Combined LC in series path

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
TW099131579A 2009-09-29 2010-09-17 疊層型帶通濾波器 TWI491101B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009223676A JP4968305B2 (ja) 2009-09-29 2009-09-29 積層型バンドパスフィルタ

Publications (2)

Publication Number Publication Date
TW201126805A TW201126805A (en) 2011-08-01
TWI491101B true TWI491101B (zh) 2015-07-01

Family

ID=43779657

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099131579A TWI491101B (zh) 2009-09-29 2010-09-17 疊層型帶通濾波器

Country Status (4)

Country Link
US (1) US8378763B2 (ja)
JP (1) JP4968305B2 (ja)
CN (1) CN102035492B (ja)
TW (1) TWI491101B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104508978A (zh) * 2012-08-30 2015-04-08 株式会社村田制作所 滤波器装置以及双工器
US9634823B1 (en) 2015-10-13 2017-04-25 Kumu Networks, Inc. Systems for integrated self-interference cancellation
KR102075284B1 (ko) 2015-12-16 2020-02-07 쿠무 네트웍스, 아이엔씨. 시간 지연 필터
JP6662150B2 (ja) * 2016-03-31 2020-03-11 株式会社村田製作所 ハイパスフィルタ
US10256966B2 (en) * 2016-04-06 2019-04-09 ZTE Canada Inc. Integrated multiple-input multiple-output multi-band bandpass filter bank
US9979374B2 (en) 2016-04-25 2018-05-22 Kumu Networks, Inc. Integrated delay modules
US10454444B2 (en) 2016-04-25 2019-10-22 Kumu Networks, Inc. Integrated delay modules
WO2018183384A1 (en) 2017-03-27 2018-10-04 Kumu Networks, Inc. Systems and methods for intelligently-tunded digital self-interference cancellation
CN111771345B (zh) 2018-02-27 2021-08-31 库姆网络公司 用于可配置混合自干扰消除的系统和方法
CN113228503A (zh) * 2018-12-20 2021-08-06 阿维科斯公司 包括高精度电感器的多层电子装置
DE112019006352T5 (de) 2018-12-20 2021-08-26 Avx Corporation Mehrschichtfilter, umfassend einen rückführsignalreduzierungsvorsprung
US10868661B2 (en) 2019-03-14 2020-12-15 Kumu Networks, Inc. Systems and methods for efficiently-transformed digital self-interference cancellation
CN114051694B (zh) * 2019-07-03 2023-01-20 株式会社村田制作所 高频模块以及通信装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035565A (ja) * 2007-10-17 2008-02-14 Taiyo Yuden Co Ltd 積層型誘電体フィルタ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141004A (ja) * 1997-07-18 1999-02-12 Taiyo Yuden Co Ltd 積層型誘電体フィルタ
JP3578673B2 (ja) * 1999-08-05 2004-10-20 松下電器産業株式会社 誘電体積層フィルタおよびその製造方法
JP2005026799A (ja) * 2003-06-30 2005-01-27 Taiyo Yuden Co Ltd フィルタ回路および積層フィルタ
JP3911507B2 (ja) 2004-07-20 2007-05-09 Ｔｄｋ株式会社 積層型誘電体フィルタ
JP4005990B2 (ja) 2004-08-09 2007-11-14 Ｔｄｋ株式会社 積層型誘電体フィルタ
JP2006166136A (ja) * 2004-12-08 2006-06-22 Koa Corp 積層型バンドパスフィルタ
JP4658644B2 (ja) * 2005-03-10 2011-03-23 双信電機株式会社 遅延線
US7667557B2 (en) * 2005-12-06 2010-02-23 Tdk Corporation Thin-film bandpass filter using inductor-capacitor resonators
US7468642B2 (en) * 2006-12-12 2008-12-23 International Business Machines Corporation Multi band pass filters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035565A (ja) * 2007-10-17 2008-02-14 Taiyo Yuden Co Ltd 積層型誘電体フィルタ

Also Published As

Publication number Publication date
US20110074527A1 (en) 2011-03-31
CN102035492A (zh) 2011-04-27
CN102035492B (zh) 2015-02-18
TW201126805A (en) 2011-08-01
US8378763B2 (en) 2013-02-19
JP2011077566A (ja) 2011-04-14
JP4968305B2 (ja) 2012-07-04

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